Email & Phone List Validator

Validate Your Customer List
Before It Enters Your CRM
清洗你的客戶名單
避免汙染 CRM 與廣告受眾

Clean email and phone lists in bulk. Detect invalid formats, disposable addresses, MX failures, and duplicate records before bad data corrupts your CRM or ad audiences.批次清洗電子郵件和電話名單。在壞資料汙染 CRM 或廣告受眾前,偵測無效格式、一次性信箱、MX 失敗和重複記錄。

Start Validating Free →免費開始驗證 →
Features功能特色

Comprehensive Contact Validation全面的聯絡資訊驗證

Four validation layers protect your customer database from bad data at the source.四層驗證從源頭保護你的客戶資料庫免受壞資料侵害。

Email Syntax & MX Check電子郵件格式 & MX 檢查
Validates email format against RFC 5322 and checks if the domain has valid MX records — catching typos and non-existent domains.
RFC 5322 format validation
Domain MX record lookup
Common typo detection
Disposable Email Detection
Flags temporary and throwaway email addresses from known disposable mail providers. Reduces fake signups and bounced campaigns.
1,000+ disposable domain list1,000+ 一次性域名名單
Role-based address detection
Catch-all domain flagging
Phone E.164 Normalization
Parses and normalizes phone numbers to international E.164 format, detecting invalid numbers and standardizing country codes.
E.164 format normalization
Country code detection
Invalid number flagging
Duplicate Customer Detection
Identifies duplicate records by email, phone, or name combination. Merge suggestions help you keep one clean record per customer.
Exact duplicate detection
Fuzzy name matching
Merge candidate grouping

Validate Your List in Three Steps三步驟驗證你的名單

1

Upload Customer CSV

Upload your CRM export, newsletter list, or checkout export. Auto-detect email and phone columns from any column naming convention.

2

Run Validation

Each contact gets a status: Valid, Invalid, Risky, or Duplicate. See exactly why each record was flagged with a clear reason code.

3

Export Clean List

Download only the valid contacts, or export the full report with status codes to hand to your marketing or CRM team.

Who It's For適合對象

Built for Marketing & CRM Teams為行銷 & CRM 團隊打造

Bad customer data costs you money in bounces, wasted ad spend, and GDPR exposure.壞客戶資料讓你付出退信、廣告浪費和 GDPR 風險的代價。

Email Marketing Teams
Clean lists before every campaign send. Reduce bounce rates, protect sender reputation, and improve deliverability scores.
Paid Social Advertisers
Upload validated customer lists to Meta and Google for Custom Audiences. Better match rates, lower CPMs.
CRM & RevOps TeamsCRM & 業績運營團隊
Audit incoming leads and form submissions before they enter Salesforce, HubSpot, or Klaviyo. Stop garbage-in, garbage-out.

Validate Your First 200 Contacts Free免費驗證前 200 筆聯絡人

Free plan included. No credit card required. Results in seconds.免費方案包含。無需信用卡。幾秒內出結果。

Start Free →免費開始 →
CommerceOps Hub provides data validation and reference checks only. Not legal, tax, or compliance advice.CommerceOps Hub 僅提供資料驗證與參考查詢,不構成法律、稅務或合規建議。